{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb62f8eaf35861abd321d4e45cf7840454dcb6557dd49a6f01fc31efde87b00cd",
    "signature": "0x9cdcc7ead8bf0dd44039c4b4eca31ef3a6d5864e78362051fe372d832f1c1bf11b27f723c601d7910867df9aad5d842962aeb0fd0701b677984d3962c17a32a11c",
    "signer": "0x24844077bE6bb825c0548F36B4EFA030d05Ee1CD",
    "userId": "601282125"
  }
}